current disruptive technology

as SD. Generally include: 720*576, 720*405, 1024*720, 1024*576 ... Full HD is the whole HD (1920*1080), is the current basic direction of new TV. Generally include: 720P small HD (1280*720), 1440*810 ... The proportion of TV picture is 4:3, because the pupil aspect ratio of human eyes is nearly 4:3, which satisfies the visual demand. 16:9 is slightly beyond the human visual range, resulting in visual stimulation, is the

multiple versions of the user experience, with a beginner version and a professional version. In the beginner version, the user can quickly get started, and in the professional version, it also has a very complex feature composition."At the beginning of the PC, only a handful of professionals were using it. "Itani firmly believe that with the maturity of AR technology, the cost of the decline, the experience of Ascension, AR Ken will be in the ordina

With the development of China's routing industry, it also promotes the update and upgrade of the routing exchange technology. Next we mainly analyze the current development status of the current routing exchange technology, IPTV, the rapid development of services such as IP phones and P2P makes the test of Routing Swit

other heavy metals. We have developed a variety of optical fiber to reduce the loss of FBG. such as waveguide structure multi-layer film embedded in optical fiber, in order to further reduce the loss, must make the cladding and core of the photosensitive characteristics as far as possible consistent. The loss value can be less than 0.1dB when the change of photosensitive characteristic is 10% and the refractive index change is 1 10-3. The coupling fiber of optical devices is developed with th

Aside from the current confusion, it technology people's development of the way to go. A lot of people in the technology world, at first, firmly believe that coding can make a difference. However, 35 years after the past, but also can not forget the beginner's mind of people, less. With age, the dream has been shelved, bread slowly occupy the majority o

databases and commercial databases in many aspects. This also makes the status of commercial databases irreplaceable. I will pay more attention to Oracle and MySQL databases. Object-Oriented Databases still do not have any improvement. Iii. Desktop Programming Technology I still believe that for desktop applications, localCodeSo I always think that the efficiency of a thing like XAML is really a problem. Longhorn must be mature and not the first

The background technology is so hot that the web is still less than Android and iOS, where is the logic? The background technology is so hot that the web is still less than Android and iOS, where is the logic? Reply content: I will not be fooled by any front-end spring Learn not to fill chicken soup First, it's not about having fewer and fewer PC shares However, PC shipments are getting fewer and fewer Rel

About the current situation and development trend of Embedded Linux technology-general Linux technology-Linux programming and kernel information. The following is a detailed description. 1. Introduction Professor Gao Wen, Chief Expert of 863 intelligent computer, said: the post-PC era is a Chinese Free Translation of English pervasivecomputing. pervasive's orig

I started with php5.0 from the beginning of the old phper,11~13 years engaged in 2 years of C language, the second half of 13 to return to php, of course, the foundation is not bad, the rapid entry into the project, yii1, yaf, discus, OpenCart and so on the instant Start. Nodejs began to erupt, personal more like contact with new gadgets, so also contact the next nodejs, but limited by JS original programming thinking, for npm, ES6 and so on delay can not get started, just keep a kind of inexpli

Status cluster is not a new technology, each database vendors have their own mature solution, the current database cluster system is more successful application, the scope of application is more extensive: Oracle company ORACLE9 and IBM company DB2. Oracle9 using Shared-storage technology, DB2 chose Shared-nothing Technology